82439315

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 122381280

約数和(自身を除く): 39941965

約数列:

[1, 5, 7, 29, 35, 41, 49, 145, 203, 205, 245, 283, 287, 1015, 1189, 1415, 1421, 1435, 1981, 2009, 5945, 7105, 8207, 8323, 9905, 10045, 11603, 13867, 41035, 41615, 57449, 58015, 58261, 69335, 81221, 287245, 291305, 336487, 402143, 406105, 568547, 1682435, 2010715, 2355409, 2842735, 11777045, 16487863, 82439315]

約数ペア:

[(1, 82439315), (5, 16487863), (7, 11777045), (29, 2842735), (35, 2355409), (41, 2010715), (49, 1682435), (145, 568547), (203, 406105), (205, 402143), (245, 336487), (283, 291305), (287, 287245), (1015, 81221), (1189, 69335), (1415, 58261), (1421, 58015), (1435, 57449), (1981, 41615), (2009, 41035), (5945, 13867), (7105, 11603), (8207, 10045), (8323, 9905)]